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Laidley, Theodore T. S.

Name Street Town State From To
Laidley, Theodore T. S.   Springfield Massachusetts 1865  
Laidley, Theodore T. S.   Watertown, Middlesex County Massachusetts 1877  
Laidley, Theodore T. S.   Watertown Arsenal, Middlesex County Massachusetts 1880  


Patent Date Remarks
17,935 August 4, 1857 Improved Projectile for Rifled Cannon
Patent drawing
Specification
Specification, 2nd page
18,049 August 25, 1857 Improved Projectile for Rifled Cannon
Patent drawing
Specification
Specification, 2nd page
AI302 October 9, 1860 Improvement in Tape Primer for Fire-Arms
Patent drawing
Specification
51,324 December 6, 1865 Improvement in Priming Metallic Cartridges
Patent drawing
Specification
54,743 May 15, 1866 Improvement in Breech-Loading Fire-Arms (Laidley and Emery patent)
Patent drawing
Specification
Specification, 2nd page
55,676 June 19, 1866 Improvement in Priming Metallic Cartridges
Patent drawing
Specification
77,988 May 19, 1868 Improvement in Tompion for Fire-Arms
Patent drawing
Specification
Specification, 2nd page
193,612 July 31, 1877 Improvement in Metallic Cartridges
Patent drawing
Specification
199,723 January 29, 1878 Improvement in Powder for Cannons
Patent drawing
Specification
240,319 April 19, 1881 Heavy Rifled Gun
Patent drawing
Specification


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Product
Some of his patens were utilized by the Whitney Arms Company